68755700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52889}}^1$

素因数の和:52916

約数の個数: 36

約数和(自身を含む): 160679820

約数和(自身を除く): 91924120

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 52889, 105778, 211556, 264445, 528890, 687557, 1057780, 1322225, 1375114, 2644450, 2750228, 3437785, 5288900, 6875570, 13751140, 17188925, 34377850, 68755700]

約数ペア:

[(1, 68755700), (2, 34377850), (4, 17188925), (5, 13751140), (10, 6875570), (13, 5288900), (20, 3437785), (25, 2750228), (26, 2644450), (50, 1375114), (52, 1322225), (65, 1057780), (100, 687557), (130, 528890), (260, 264445), (325, 211556), (650, 105778), (1300, 52889)]